Zobrazeno 1 - 10
of 1 837
pro vyhledávání: '"de Wet, P."'
Autor:
de Wet, Simon, Laskar, Tanmoy, Groot, Paul J., Duran, Rodolfo Barniol, Berger, Edo, Bhandari, Shivani, Eftekhari, Tarraneh, Guidorzi, C., Kobayashi, Shiho, Perley, Daniel A., Sari, Re'em, Schroeder, Genevieve
We present X-ray to radio frequency observations of the bright long gamma-ray burst GRB 210702A. Our ALMA 97.5 GHz observations show a significant rebrightening by a factor of ~2 beginning at 8.2 days post-burst and rising to peak brightness at 18.1
Externí odkaz:
http://arxiv.org/abs/2408.14641
Autor:
Schroeder, Genevieve, Fong, Wen-fai, Kilpatrick, Charles D., Escorial, Alicia Rouco, Laskar, Tanmoy, Nugent, Anya E., Rastinejad, Jillian, Alexander, Kate D., Berger, Edo, Brink, Thomas G., Chornock, Ryan, de Bom, Clecio R., Dong, Yuxin, Eftekhari, Tarraneh, Filippenko, Alexei V., Fuentes-Carvajal, Celeste, Jacobson-Galan, Wynn V., Malkan, Matthew, Margutti, Raffaella, Pearson, Jeniveve, Rhodes, Lauren, Salinas, Ricardo, Sand, David J., Santana-Silva, Luidhy, Santos, Andre, Sears, Huei, Shrestha, Manisha, Smith, Nathan, Webb, Wayne, de Wet, Simon, Yang, Yi
We present multiwavelength observations of the Swift short $\gamma$-ray burst GRB 231117A, localized to an underlying galaxy at redshift $z = 0.257$ at a small projected offset ($\sim 2~$kpc). We uncover long-lived X-ray (Chandra) and radio/millimete
Externí odkaz:
http://arxiv.org/abs/2407.13822
Autor:
Groot, Paul J., Bloemen, S., Vreeswijk, P., van Roestel, J., Jonker, P. G., Nelemans, G., Klein-Wolt, M., Poole, R. Le, Pieterse, D., Rodenhuis, M., Boland, W., Haverkorn, M., Aerts, C., Bakker, R., Balster, H., Bekema, M., Dijkstra, E., Dolron, P., Elswijk, E., van Elteren, A., Engels, A., Fokker, M., de Haan, M., Hahn, F., ter Horst, R., Lesman, D., Kragt, J., Morren, J., Nillissen, H., Pessemier, W., de Rijke, A, Raskin, G., Scheers, L. H. A., Schuil, M., Timmer, S. T., Amaral, L. Antunes, Arancibia-Rojas, E., Arcavi, I., Blagorodnova, N., Biswas, S., Breton, R., Dawson, H., Dayal, P., De Wet, S., Duffy, C., Faris, S., Fausnaugh, M., Gal-Yam, A., Geier, S., Horesh, A., Johnston, C., Wijnands, R. A. D., Modiano, D., Katusiime, G., Kelley, C., Kosakowski, A., Kupfer, T., Leloudas, G., Mogawana, O., Munday, J., Paice, J. A., Patat, F., Pelisoli, I., Ramsay, G., Ranaivomanana, P. T., Ruiz-Carmona, R., Schaffenroth, V., Scaringi, S., Stoppa, F., Street, R., Tranin, H., Uzundag, M., Valenti, S., Veresvarska, M., Vuckovic, M., Wichern, H. C. I., Wijers, R. A. M. J., Zimmerman, E.
The main science aim of the BlackGEM array is to detect optical counterparts to gravitational wave mergers. Additionally, the array will perform a set of synoptic surveys to detect Local Universe transients and short time-scale variability in stars a
Externí odkaz:
http://arxiv.org/abs/2405.18923
Autor:
Fernández, J. F. Agüí, Postigo, A. de Ugarte, Thöne, C. C., Kobayashi, S., Rossi, A., Toma, K., Jelínek, M., Kann, D. A., Covino, S., Wiersema, K., Hartmann, D., Jakobsson, P., Martin-Carrillo, A., Melandri, A., De Pasquale, M., Pugliese, G., Savaglio, S., Starling, R. L. C., Štrobl, J., Della Valle, M., de Wet, S., Zafar, T.
Publikováno v:
A&A 690, A216 (2024)
Long gamma ray bursts (GRBs) are produced by the collapse of some very massive stars, which emit ultra-relativistic jets. When the jets collide with the interstellar medium they decelerate and generate the so-called afterglow emission, which has been
Externí odkaz:
http://arxiv.org/abs/2403.02312
Autor:
de Wet, S., Izzo, L., Groot, P. J., Bisero, S., D'Elia, V., De Pasquale, M., Hartmann, D. H., Heintz, K. E., Jakobsson, P., Laskar, T., Levan, A., Martin-Carrillo, A., Melandri, A., Guelbenzu, A. Nicuesa, Pugliese, G., Rossi, A., Saccardi, A., Savaglio, S., Schady, P., Tanvir, N. R., van Eerten, H., Vergani, S.
Publikováno v:
A&A 677, A32 (2023)
GRB 220627A is a rare burst with two distinct gamma-ray emission episodes separated by almost 1000 s that triggered the Fermi Gamma-ray Burst Monitor twice. High-energy GeV emission was detected by the Fermi Large Area Telescope coincident with the f
Externí odkaz:
http://arxiv.org/abs/2307.10339
Autor:
Vinaya Manchaiah, Eldré W. Beukes, Gerhard Andersson, Emily Bateman, De Wet Swanepoel, Kristin Uhler, Vinay
Publikováno v:
Clinics and Practice, Vol 14, Iss 4, Pp 1615-1624 (2024)
Background: This study aimed to examine whether individuals with chronic tinnitus report more positive experiences following internet-based cognitive behavioral therapy (CBT). Methods: A mixed-methods design was used, nested in clinical trials evalua
Externí odkaz:
https://doaj.org/article/f33fe925b3d54f9c864f1b2df4abccf6
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Henry’s law constant, which describes the proportionality of dissolved gas to partial pressure of free gas in liquid–gas equilibrium systems, can also be applied to mass transport applications. In this work, we investigated an approach f
Externí odkaz:
https://doaj.org/article/54ce9004e05447d1be04d3f2df6495d2
Autor:
Gasealahwe, K. V. S., Monageng, I. M., Fender, R. P., Woudt, P. A., Motta, S. E., Eijnden, J. van den, Williams, D. R. A., Heywood, I., Bloemen, S., Groot, P. J., Vreeswijk, P., McBride, V., Klein-Wolt, M., Körding, E., Poole, R. Le, Pieterse, D., de Wet, S.
We present radio coverage of the 2019 outburst of the accreting millisecond X-ray pulsar SAX J1808.4-3658, obtained with MeerKAT. We compare these data to contemporaneous X-ray and optical measurements in order to investigate the coupling between acc
Externí odkaz:
http://arxiv.org/abs/2302.13899
Autor:
de Wet, S., Laskar, T., Groot, P. J., Cavallaro, F., Guelbenzu, A. Nicuesa, Chastain, S., Izzo, L., Levan, A., Malesani, D. B., Monageng, I. M., van der Horst, A. J., Zheng, W., Bloemen, S., Filippenko, A. V., Kann, D. A., Klose, S., Pieterse, D. L. A., Rau, A., Vreeswijk, P. M., Woudt, P., Zhu, Z. -P.
Publikováno v:
2023, A&A, 671, A116
GRB 210731A was a long-duration gamma-ray burst discovered by the Burst Alert Telescope (BAT) aboard the Neil Gehrels Swift observatory. Swift triggered the wide-field, robotic MeerLICHT optical telescope in Sutherland; it began observing the BAT err
Externí odkaz:
http://arxiv.org/abs/2301.11985
Autor:
Chané Fourie, Faheema Mahomed-Asmail, Ilze Oosthuizen, Vinaya Manchaiah, Charlotte Vercammen, De Wet Swanepoel
Publikováno v:
Frontiers in Audiology and Otology, Vol 2 (2024)
IntroductionUnderstanding hearing aid wearer experiences in real-world settings is important to provide responsive and individualized hearing care. This study aimed to describe real-life benefits of hearing aids (HAs), as reported by hearing aid wear
Externí odkaz:
https://doaj.org/article/99bbd839ed47402ca34108c5636b6af4